Respuesta :

Sydnet

Answer:

2. d is not a function

3. c

4. use a graphing calculator ( not rlly sure off the top of my head)

5. b

DeanR

2. d  A function maps each x value to at most one y value

3.  3 left and 4 down is addition of (-3, -4) so A(5,1), B(4,5) and C(2,3) map to A'(2,-3), B'(1,1), C'(-1,-1)

Answer: d

4. Slope of 1, y intercept -5

Answer: c

5. b  That's a reflection in the y axis